CN205745772U - A kind of scalable swivel joint - Google Patents
A kind of scalable swivel joint Download PDFInfo
- Publication number
- CN205745772U CN205745772U CN201620460135.0U CN201620460135U CN205745772U CN 205745772 U CN205745772 U CN 205745772U CN 201620460135 U CN201620460135 U CN 201620460135U CN 205745772 U CN205745772 U CN 205745772U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- end cap
- swivel joint
- pressing plate
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
This utility model provides a kind of scalable swivel joint, it includes main shaft, housing, Jia Buquan, end cap, pressing plate and regulation screw, its middle shell is sheathed on main shaft, folder cloth circle is arranged between main shaft and housing and presss from both sides cloth circle and is respectively arranged at the both sides of main shaft, end cap is respectively arranged at the two ends of housing and by housing seal, pressing plate is sheathed on the both sides of main shaft respectively, and its side contacts with the outside pressing from both sides cloth circle respectively, regulation bolt is movably set on end cap, and it contacts or close through end cap with the opposite side of pressing plate.This utility model have simple in construction, design ingenious, convenient to operate, without integral demounting or change swivel joint, leakageresistance high, time-consuming with cost etc. advantage.
Description
Technical field
This utility model belongs to rig application, especially in regard to the scalable swivel joint on rig.
Background technology
Swivel joint is the heavy connection connecting rig with slush pump, in the prior art, once in construction
When drainage occurs, it is common that it whole disassembled, it is disassembled, change its internal folder
Cloth circle.But after the folder cloth circle the most more renewed, the problem that still cannot solve to leak, it is necessary to by the most more
Change a new swivel joint, solve seepy question.So construction cost is not only increased, and
Due to swivel joint to remove and install the time longer, reduce efficiency of construction, and repeatedly dismantle, easily
Cause the connection place screw thread damage of swivel joint and main shaft.Meanwhile, remove and install swivel joint overlong time,
Mud in causing duct toward contact is hardening, and drilling rod cannot operate and move ahead in hole, makes whole construction
Engineering is scrapped.
Utility model content
This utility model provide a kind of simple in construction, convenient to operate, without integral demounting or change swivel joint,
The leakageresistance scalable swivel joint with cost high, time-consuming.
For reaching above-mentioned purpose, this utility model adopts the following technical scheme that a kind of scalable swivel joint,
It includes main shaft, the housing being sheathed on main shaft, is respectively arranged between described main shaft and described housing
Folder cloth circle and the end cap being respectively arranged at described housing two ends, described folder cloth circle is respectively arranged on described main shaft both sides,
Described end cap is by described housing seal.It also includes pressing plate and regulation bolt, and described pressing plate includes two pieces,
The outside that its side is sheathed on described main shaft respectively with described folder cloth circle contacts.Described regulation bolt is movable
It is arranged on described end cap, and it contacts or close with the opposite side of described pressing plate through described end cap.
Further, described pressing plate is provided with First terrace and second step face, described second step face with
Described folder cloth circle contacts, and described First terrace matches with the step on described housing.
Further, the diameter of described First terrace is more than the diameter in described second step face.
Further, described regulation bolt is provided with 4 on each end cap, and it is the uniform setting of concentric circular.
Further, described pressing plate is provided with the 3rd step surface, described 3rd step in the side of described end cap
Caving in inside described pressing plate, described 3rd step surface matches with the crowning on described end cap.
Compared with prior art, this utility model has the advantages that
One, simple in construction, design are ingenious, it is simple to industry on a large scale manufactures and promotes.
Two, preventing water leakage performance is good, makes to press from both sides cloth circle by regulation bolt regulation and becomes tight, antileaking, and not
Need integral demounting swivel joint.
Three, without integral replacing swivel joint, time saving and energy saving, improve work efficiency and reduce production cost.
Four, repeatedly regulating, service life is long, reduces the frictionally damage of swivel joint and main shaft.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
By technical scheme that this utility model used and the technique effect that reach are expanded on further, below in conjunction with
Drawings and Examples elaborate.
This utility model scalable swivel joint, its include main shaft 1, housing 2, folder cloth circle 3, end cap 4,
Pressing plate 5 and regulation screw 6.Its middle shell 2 is sheathed on main shaft 1, and folder cloth circle 3 is arranged at main shaft 1 and shell
Between body 2 and folder cloth circle 3 is respectively arranged at the both sides of main shaft 1, end cap 4 is respectively arranged at the two ends of housing 2
And housing 2 is sealed.
Pressing plate 5 is sheathed on the both sides of main shaft 1 respectively, and its side contacts with the outside pressing from both sides cloth circle 3 respectively.
Regulation bolt 6 is movably set on end cap 4, and it contacts or close through end cap 4 with the opposite side of pressing plate 5.
Regulation bolt 6 is both provided with 4 on each end cap, and it is the uniform setting of concentric circular.Arrange on pressing plate 5
There are First terrace 52, second step face 51 and the 3rd step surface 53, on First terrace 52 and housing 2
Step match, second step face 51 contacts with folder cloth circle 3, and the diameter of First terrace 52 is more than the
The diameter of two step surfaces 51.3rd step surface 53 is disposed in proximity to a side end face of end cap 4, and it is to described
Caving in inside pressing plate 5, the 3rd step surface 53 matches with the crowning on end cap 4.
This utility model has the advantage that
1. simple in construction, design ingenious, it is simple to manufacture and promote the use of on a large scale.
2. can actively regulate folder cloth circle to leak, and can be used for multiple times, it is not necessary to integral demounting swivel joint, save
Shi Shengli, the time of saving is hardening prevented also from the mud in duct, causes construction cannot be carried out.
3., when cannot regulate folder cloth circle, pull down swivel joint and change folder cloth circle, it is not necessary to the rotation more renewed connects
Head, reduces the frictionally damage of swivel joint and main shaft, saves construction cost, increases construction safety.
Above this utility model has been carried out the most detailed description with certain particularity.In art
Those of ordinary skill it should be understood that what description in embodiment was merely exemplary, without departing from this practicality
Making on the premise of novel true spirit and scope is changed all should belong to protection model of the present utility model
Enclose.This utility model scope required for protection be defined by described claims rather than
Limited by the foregoing description in embodiment.
Claims (5)
1. a scalable swivel joint, it includes main shaft, the housing being sheathed on main shaft, is respectively arranged at
Folder cloth circle between described main shaft and described housing and the end cap being respectively arranged at described housing two ends, described folder
Cloth circle is respectively arranged on described main shaft both sides, and described end cap is by described housing seal, it is characterised in that: it also wraps
Include
Pressing plate, it includes two pieces, and its side is sheathed on described main shaft and the outside of described folder cloth circle respectively
Contact；With
Regulation bolt, it is movably set on described end cap, and its another through described end cap and described pressing plate
Side contacts or close.
Scalable swivel joint the most according to claim 1, it is characterised in that: described pressing plate is provided with
One step surface and second step face, described second step face contacts with described folder cloth circle, described first step
Match with the step on described housing in face.
Scalable swivel joint the most according to claim 2, it is characterised in that: described First terrace
Diameter is more than the diameter in described second step face.
Scalable swivel joint the most according to claim 1, it is characterised in that: described regulation bolt is often
Individual end cap is provided with 4, and it is the uniform setting of concentric circular.
Scalable swivel joint the most according to claim 1, it is characterised in that: described pressing plate is at described end
The side of lid is provided with the 3rd step surface, and described 3rd step caves in inside described pressing plate, and the described 3rd
Step surface matches with the crowning on described end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620460135.0U CN205745772U (en) | 2016-05-19 | 2016-05-19 | A kind of scalable swivel joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620460135.0U CN205745772U (en) | 2016-05-19 | 2016-05-19 | A kind of scalable swivel joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205745772U true CN205745772U (en) | 2016-11-30 |
Family
ID=57364284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620460135.0U Expired - Fee Related CN205745772U (en) | 2016-05-19 | 2016-05-19 | A kind of scalable swivel joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205745772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864539A (en) * | 2016-05-18 | 2016-08-17 | 江苏谷登工程机械装备有限公司 | Adjustable rotary joint |
-
2016
- 2016-05-19 CN CN201620460135.0U patent/CN205745772U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864539A (en) * | 2016-05-18 | 2016-08-17 | 江苏谷登工程机械装备有限公司 | Adjustable rotary joint |
| CN105864539B (en) * | 2016-05-18 | 2019-06-21 | 江苏谷登工程机械装备有限公司 | A kind of adjustable rotary joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20200519 |